4482220260640 has 48 divisors (see below), whose sum is σ = 10835506902528. Its totient is φ = 1751193029376.

The previous prime is 4482220260611. The next prime is 4482220260643. The reversal of 4482220260640 is 460620222844.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 4482220260593 and 4482220260602.

It is not an unprimeable number, because it can be changed into a prime (4482220260643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325735872 + ... + 325749631.

It is an arithmetic number, because the mean of its divisors is an integer number (225739727136).

Almost surely, 2^{4482220260640} is an apocalyptic number.

4482220260640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4482220260640 is an abundant number, since it is smaller than the sum of its proper divisors (6353286641888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4482220260640 is a wasteful number, since it uses less digits than its factorization.

4482220260640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651485561 (or 651485553 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 4482220260640 in words is "four trillion, four hundred eighty-two billion, two hundred twenty million, two hundred sixty thousand, six hundred forty".